LG recently unveiled their new 18-inch television panels, which are so flexible they can be rolled up to 3-centemeters without affecting the display or functionality.

The company achieved this through innovation in OLED technology, which allows for thinner, lighter, and more flexible screens. This technology is also lending itself to the second screen LG unveiled, which is nearly transparent.

But why would you want to roll up your television screen? Well, you probably wouldn’t. However, the bendable nature of the panels makes the screens virtually unbreakable and give them the ability to curve to walls to make your viewing experience more aesthetically pleasing.

“LG Display pioneered the OLED TV market and is now leading the next-generation applied OLED technology,” In-Byung Kang, LG Display’s senior vice president and head of the R&D Center, said in a statement. “We are confident that by 2017, we will successfully develop an Ultra HD flexible and transparent OLED panel of more than 60 inches, which will have transmittance of more than 40 percent and a curvature radius of 100R, thereby leading the future display market.”

The flexible material created at Rice University has the potential for use in electronics or for energy storage.Image: Tour Group/Rice University

James Tour and his group at Rice University have developed and tested a flexible, three-dimensional supercapacitor with the potential to be scaled up for commercial applications.

In this study, the researchers advanced what they had already developed in laser-induced graphene (LIG) by producing and testing the stacked, three-dimensional supercapacitors.

Their prior findings showed that firing a laser at an inexpensive polymer burned off other elements and left a film of porous graphene, which has the potential to be the perfect electrode for supercapacitors or electronic circuits.

The researchers began by making vertically aligned supercapacitors with laser-induced graphene on both sides of a polymer sheet.

The SparyLD system developed by University of Toronto researchers can spray colloidal quantum dots onto flexible surfaces.Credit: University of Toronto

Teams of scientists from around the world have been working on a way to produce spray-on solar cells for some time now. Recently, a team from the University of Toronto Faculty of Applied Science & Engineering has moved to the forefront of the race due to their latest breakthrough involving a new method for spraying solar cells onto flexible surfaces.

The prototype applies colloidal quantum dots via spray. These dots are a type of nanotechnology material that are light-sensitive.

This from Gizmag:

In such spray on solar cells, quantum dots would act as the absorbing photovoltaic material. Because they have a band gap that can be tuned by altering the size of their nanoparticles, they can be made to soak up different parts of the solar spectrum. This could prove particularly valuable if they were to be used in multi-junction solar cells, where dots small and large could sit alongside each other to widen the cells’ energy harvesting potential.

There has been quite the buzz around graphene lately. With this material being among the strongest and most lightweight known, it has the potential to revolutionize industries from healthcare to electronics. And revolutionize is exactly what the Cambridge Graphene Centre (CGC) and Plastic Logic have set out to do.

With the CGC’s graphene expertise and Plastic Logic’s already developed technology for flexible electronics, the two came together to demonstrate the first graphene-based flexible display.

This from University of Cambridge:

The new prototype is an active matrix electrophoretic display, similar to the screens used in today’s e-readers, except it is made of flexible plastic instead of glass. In contrast to conventional displays, the pixel electronics, or backplane, of this display includes a solution-processed graphene electrode, which replaces the sputtered metal electrode layer within Plastic Logic’s conventional devices, bringing product and process benefits.

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